A collection of sterile devices and supplies designed to transfer parenteral medications, and sometimes intravenous (IV) fluids, between a first container(s) [e.g., a vial(s)] and a second container [e.g., an intravenous (IV) bag]; it may also be used to reconstitute medication for its preparation and administration. It is available in a variety of configurations and typically includes tubes, connectors, spike(s), syringes, and caps. This is a single-use device.